Commit ac495bf8 authored Jul 17, 2007 by Hans-Christian Egtvedt Committed by Linus Torvalds Jul 17, 2007

rtc-dev: return -ENOTTY in ioctl if irq_set_freq is not implemented by driver



Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 7a39a49c

drivers/rtc/rtc-dev.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -341,6 +341,8 @@ static int rtc_dev_ioctl(struct inode inode, struct file file,
		case RTC_IRQP_READ:
		if (ops->irq_set_freq)
		err = put_user(rtc->irq_freq, (unsigned long __user *)uarg);
		else
		err = -ENOTTY;
		break;

		case RTC_IRQP_SET: